Thanks guys.
Was reading about the break-in period to wear off the coating they put on the tires (so they don't stick to the mold), and just want to play it safe. I'll be driving from SF to Tahoe (in the rain though), so I'm thinking that should be enough to break it in.
mrpanic - Just as...
I currently have the stock OEM tires on my 4wd 4runner with 40k miles on the dash, but they still have decent tread left. Going up to Tahoe this weekend and I was planning to get new tires (Mich LTX M/S2), but am a bit worried about the break in period for new tires and I'm not sure how a brand...